Effect of muscle type, aging technique, and aging time on oxidative stability and antioxidant capacity of beef packed in high-oxygen atmosphere

2018 ◽  
Vol 42 (5) ◽  
pp. e13603 ◽  
Author(s):  
Pedro Henrique Imazaki ◽  
Caroline Douny ◽  
Mahmoud Elansary ◽  
Marie-Louise Scippo ◽  
Antoine Clinquart
Meat Science ◽  
2019 ◽  
Vol 148 ◽  
pp. 198-205 ◽  
Author(s):  
Pedro Henrique Imazaki ◽  
Mahmoud Elansary ◽  
Marie-Louise Scippo ◽  
Georges Daube ◽  
Antoine Clinquart

Meat Science ◽  
2014 ◽  
Vol 96 (1) ◽  
pp. 270-277 ◽  
Author(s):  
M. Vitale ◽  
M. Pérez-Juan ◽  
E. Lloret ◽  
J. Arnau ◽  
C.E. Realini

2017 ◽  
Vol 6 (5) ◽  
pp. 59 ◽  
Author(s):  
Nadia Segura ◽  
Yenny Pinchak ◽  
Natalie Merlinski ◽  
Miguel Amarillo ◽  
Camila Feller ◽  
...  

Extra virgin olive oil is recognized as a very stable oil because of its composition in fatty acids and its content in natural antioxidants (tocopherols and polyphenols). In the bibliography are works that address different aspects of this stability, from the duration of its useful life to its performance in the frying of foods. Some works also link their stability with the content of natural antioxidants. For example, Franco et al. (2014) studied the content of phenols and their antioxidant capacity in olive oils of seven different varieties. Baccouri et al. (2008) found a good correlation between the oxidative stability (measured in Rancimat) of the oils studied and the concentration of total phenols and tocopherols.


2007 ◽  
Vol 13 (6) ◽  
pp. 413-421 ◽  
Author(s):  
F.N. Salta ◽  
A. Mylona ◽  
A. Chiou ◽  
G. Boskou ◽  
N.K. Andrikopoulos

Commercially available oils (olive oil, sunflower oil, palm oil, and a vegetable shortening) were enriched in polyphenols, by adding olive leaf extract. Addition of the extract was performed in such way that the oils were enriched with 200 mg/kg polyphenols. Total polyphenols of both enriched and commercial oils were estimated by the Folin—Ciocalteau assay, while identification and quantification of individual simple phenolic compounds was performed by GC/MS and of oleuropein by HPLC analysis. The enrichment resulted in the supplementation of the commercial oils mainly with oleuropein, hydroxytyrosol, and quercetin. Antioxidant capacity and oxidative stability of the enriched oils and the commercial ones were assessed by the 1,1-diphenyl-2-picrylhydrazyl radical (DPPH•) scavenging assay and the Rancimat method, respectively. Both antioxidant capacity and oxidative stability were substantially improved for all the oils studied after supplementation. By the procedure adopted, oils rich in polyphenols, mainly in oleuropein, can be produced with olive leaf extract supplementation.


Meat Science ◽  
2017 ◽  
Vol 125 ◽  
pp. 10-15 ◽  
Author(s):  
Javier García-Lomillo ◽  
Olga Viegas ◽  
Maria L. Gonzalez-SanJose ◽  
Isabel M.P.L.V.O. Ferreira

Sign in / Sign up

Export Citation Format

Share Document